Vitamin C Powder

Vitamin C Powder Supplier | L-Ascorbic Acid 99% | Bulk B2B Ingredient

Gold Herb supplies Vitamin C Powder (L-Ascorbic Acid) for dietary supplement manufacturers, nutrition companies, food formulators and ingredient distributors.

The product is available as a ≥99% L-Ascorbic Acid powder, with CAS 50-81-7. Standard bulk packaging includes 1 kg foil bags and 25 kg fiber drums. Samples, COA and technical documents can be provided for formulation work and supplier evaluation.

Request a Sample | Get a Bulk Quote

Vitamin C Powder Specifications

Parameter	Specification
Product Name	Vitamin C Powder
Chemical Name	L-Ascorbic Acid
Common Name	Ascorbic Acid
CAS No.	50-81-7
Molecular Formula	C₆H₈O₆
Molecular Weight	176.12 g/mol
Appearance	White to pale yellow crystalline powder
Assay	≥99%
Solubility	Freely soluble in water
Testing Method	HPLC / applicable analytical method
Shelf Life	24 months
Packaging	1 kg foil bag / 25 kg fiber drum
Storage	Cool, dry conditions; protect from moisture and excessive light

The final specification and test results are subject to the applicable batch COA and agreed purchasing requirements.

L-Ascorbic Acid Vitamin C for Ingredient Sourcing

For raw-material purchasing, L-Ascorbic Acid is the specific ingredient name behind this Vitamin C product.

This distinction is useful when comparing quotations because "Vitamin C" can also refer to other forms such as sodium ascorbate or calcium ascorbate. These materials have different compositions and should be evaluated against separate specifications.

For a purchasing inquiry, stating L-Ascorbic Acid, CAS 50-81-7, ≥99% gives the supplier a much clearer basis for preparing a quotation.

Key Points for B2B Buyers

When selecting a Vitamin C powder for manufacturing, price should be considered together with the technical and supply information behind the material.

Defined Assay

The standard specification on this page is ≥99% assay. Buyers can confirm the required assay and test method before placing an order.

Identifiable Raw Material

Chemical name, CAS number and product specification provide clear identifiers for purchasing and incoming-material control.

Batch Documentation

A batch-specific COA allows the customer's quality team to compare the delivered material with the agreed specification.

Sample Evaluation

A sample can be used for laboratory testing, formulation trials and internal supplier approval before a larger purchase.

Bulk Packaging

Standard packaging options are available for both development-stage requirements and commercial ingredient orders.

Technical Communication

Specification, documentation and packaging requirements can be discussed before order confirmation to reduce discrepancies between purchasing and production requirements.

Vitamin C Quality Control

Quality control for a nutritional raw material starts before the material reaches the customer's production line.

Depending on the agreed specification, quality review may include:

Identity
Verification of the specified L-Ascorbic Acid material.

Assay
Determination of Vitamin C content against the required specification.

Appearance
Inspection of the powder's physical appearance and condition.

Impurity and contaminant parameters
Applicable limits can be established according to the product specification and intended market.

Microbiological quality
Relevant microbiological requirements can be included where applicable to the finished product.

Batch traceability
Lot information connects the delivered material with its corresponding quality documentation.

For customers with defined incoming-material standards, testing and documentation requirements should be confirmed before commercial production.

Testing & Technical Documentation

For supplier qualification, Gold Herb can provide relevant product information according to the project requirements.

Available documents may include:

• Certificate of Analysis (COA)
• Product Specification
• Technical Data Sheet (TDS)
• Safety Data Sheet (SDS)
• Batch / Lot Information
• Packaging Information
• Sample Documentation

Where additional documentation or testing is required, the requirements should be specified during the quotation stage.

This allows the product specification and supporting documents to be aligned with the customer's internal quality process.

Vitamin C Powder for Supplement Manufacturing

L-Ascorbic Acid can be incorporated into different nutritional product formats.

Tablets

Suitable for formulations containing Vitamin C alone or combined with other vitamins, minerals and functional ingredients.

Capsules

The powder can be considered for hard-capsule formulations where the formulation design allows the required amount of Vitamin C to be incorporated.

Powder Supplements

For drink mixes and powdered nutritional products, developers should evaluate particle characteristics, blending uniformity, flavor compatibility and finished-product stability.

Effervescent Products

Effervescent formulations require particular attention to moisture control and ingredient compatibility. Vitamin C can be assessed as part of the complete effervescent system.

Nutritional Premixes

Vitamin C may be combined with other vitamins, minerals or nutritional ingredients in premix applications. Uniform blending and appropriate handling conditions should be considered during production.

Vitamin C for Beverage Formulations

L-Ascorbic Acid is also used in various beverage concepts.

For liquid products, the performance of Vitamin C depends on the complete formulation rather than the raw material alone. Product developers should assess:

• pH
• Processing temperature
• Dissolution
• Oxygen exposure
• Light exposure
• Storage period
• Packaging conditions

Pilot testing under actual processing conditions is recommended before commercial-scale production.

L-Ascorbic Acid vs. Other Vitamin C Forms

A supplier quotation should identify the exact Vitamin C form being offered.

Ingredient	Main Purchasing Consideration
L-Ascorbic Acid	Direct ascorbic acid form; assay, stability and solubility should be considered
Sodium Ascorbate	Contains sodium and has different formulation characteristics
Calcium Ascorbate	Provides both ascorbate and calcium
Ascorbyl Palmitate	Different ascorbate derivative with different application characteristics

If a formulation specifically requires L-Ascorbic Acid, the purchase specification should state the chemical form rather than simply "Vitamin C."

Packaging Options

Gold Herb provides standard packaging options for Vitamin C powder:

1 kg foil bag

A practical format for samples, formulation development and smaller purchasing requirements.

25 kg fiber drum

Suitable for larger-volume ingredient handling and routine manufacturing.

Packaging requirements can be discussed according to order quantity, transportation conditions and customer handling procedures.

Storage & Handling

Vitamin C powder should be stored in a cool, dry environment and protected from excessive moisture, heat and light.

Keep the package properly sealed during storage. After opening, reseal the inner packaging when the material is not being used.

For long-term storage, customers should follow the storage conditions stated in the applicable product specification.

How to Buy Vitamin C Powder in Bulk

For first-time sourcing, a simple technical review can help prevent avoidable purchasing issues.

1. Define the requirement

Specify L-Ascorbic Acid, required assay, quantity and intended application.

2. Review the specification

Compare the supplier's specification with your internal raw-material standard.

3. Request a sample

Use the sample for laboratory or formulation evaluation.

4. Check the COA

Confirm the batch test results and relevant quality parameters.

5. Confirm packaging

Select the package size according to your production and storage requirements.

6. Finalize the bulk order

Confirm quantity, delivery requirements, documentation and commercial terms before shipment.

Why Work with Gold Herb?

Gold Herb focuses on supplying botanical and nutritional ingredients to international B2B customers.

For Vitamin C projects, customers can communicate their requirements before purchasing so that the specification, documentation, packaging and sample evaluation can be addressed at the quotation stage.

This is particularly useful for companies qualifying a new ingredient source or preparing a recurring procurement program.

Do not rely on a generic product description when the project has specific technical requirements. Provide the target specification and application so the appropriate material and documentation can be confirmed.

Vitamin C Powder FAQ

What is the chemical name of Vitamin C?

The product described on this page is L-Ascorbic Acid, also known as Ascorbic Acid.

What is the CAS number for L-Ascorbic Acid?

The CAS number is 50-81-7.

What assay is available?

The standard specification listed here is ≥99%.

Is this a Vitamin C raw material for manufacturers?

Yes. The product is offered as a bulk ingredient for supplement, nutrition, food and beverage formulation projects.

Can I request a sample?

Yes. Samples are available for formulation development and supplier evaluation.

Can you provide a COA?

Yes. A batch-specific COA can be provided according to the applicable product specification.

What packaging is available?

Standard packaging includes 1 kg foil bags and 25 kg fiber drums.

Can L-Ascorbic Acid be used in beverages?

It can be evaluated for beverage applications. Finished-product stability should be assessed under the actual formulation, processing and storage conditions.

What is the difference between L-Ascorbic Acid and Sodium Ascorbate?

They are different chemical forms. Sodium Ascorbate contains sodium and therefore has different formulation and specification considerations.

What documents can I request?

Depending on the project, documentation may include COA, product specification, TDS, SDS and batch information.

What information should I provide for a bulk quotation?

Send the required assay, quantity, application, destination country, packaging preference and documentation requirements.

Related Nutritional Ingredients

For customers sourcing multiple nutritional ingredients, relevant product pages can be connected through internal links:

• Vitamin K2 MK-7
• Coenzyme Q10
• PQQ Powder
• NMN Powder
• Urolithin A Powder
• Glutathione
• Natural Astaxanthin

These internal links should point directly to the corresponding live product pages.

Request a Vitamin C Sample or Bulk Quote

For Vitamin C Powder / L-Ascorbic Acid sourcing, send your product requirements to Gold Herb.

Please provide:

• Required Vitamin C form
• Assay requirement
• Estimated quantity
• Application
• Destination country
• Packaging preference
• Documentation requirements

Gold Herb can review the requirements and provide the relevant product information, sample arrangement and bulk quotation.

Email: info@newgoldherb.com